#coding=utf8

import sys

yzhs = int(sys.argv[1])
gmnx = float(sys.argv[2])
zsnx = float(sys.argv[3])

krs = int(sys.argv[4])
syts = int(sys.argv[5])

nx = gmnx + zsnx

jg = yzhs * gmnx / nx / 365.0 * krs * syts
print "扩容 %s 用户需要 %s 元" %(krs,jg)
